{"cve":{"cve_id":"CVE-2026-52967","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":null,"epss_percentile":null,"epss_as_of":null,"description":"In the Linux kernel, the following vulnerability has been resolved:\n\nsmb/client: fix possible infinite loop and oob read in symlink_data()\n\nOn 32-bit architectures, the infinite loop is as follows:\n\n  len = p->ErrorDataLength == 0xfffffff8\n  u8 *next = p->ErrorContextData + len\n  next == p\n\nOn 32-bit architectures, the out-of-bounds read is as follows:\n\n  len = p->ErrorDataLength == 0xfffffff0\n  u8 *next = p->ErrorContextData + len\n  next == (u8 *)p - 8","published_at":"2026-06-24T16:28:46.661000Z","last_modified_at":null,"cvss_v3_score":8.1,"cvss_v3_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","cvss_v3_severity":"HIGH","cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":null,"ssvc_automatable":null,"ssvc_technical_impact":null,"cwes":null,"nvd_references":["https://git.kernel.org/stable/c/1cfa2d59f669db28d6292d10ff87ca6837c781b0","https://git.kernel.org/stable/c/b41598bf54b3fe528994e573df6008f8f4d0a4f4","https://git.kernel.org/stable/c/cd4b9b662f0fb9aa97ee6bf9034eca76fc6cab23","https://git.kernel.org/stable/c/97a05b0ae9ea5ec052be2eef0f9cc7ce03501bbb","https://git.kernel.org/stable/c/1b9331b16b0ed9414dcf7583d8134bdfeb117aae","https://git.kernel.org/stable/c/7d9a7f1f96cd617ee9e75bb22217c709038e26b8"],"vuln_status":null,"trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-28T17:55:22.518073Z","updated_at":"2026-06-28T23:30:49.890169Z"},"effective_severity":"HIGH","badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":"3.1","metrics":[{"metric":"AV","name":"Attack Vector","value":"N","value_label":"Network"},{"metric":"AC","name":"Attack Complexity","value":"L","value_label":"Low"},{"metric":"PR","name":"Privileges Required","value":"N","value_label":"None"},{"metric":"UI","name":"User Interaction","value":"R","value_label":"Required"},{"metric":"S","name":"Scope","value":"U","value_label":"Unchanged"},{"metric":"C","name":"Confidentiality","value":"H","value_label":"High"},{"metric":"I","name":"Integrity","value":"N","value_label":"None"},{"metric":"A","name":"Availability","value":"H","value_label":"High"}]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"76894f3e2f71177747b8b4763fb180e800279585","version_start_inclusive":true,"version_end":"1cfa2d59f669db28d6292d10ff87ca6837c781b0","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:76894f3e2f71177747b8b4763fb180e800279585:1cfa2d59f669db28d6292d10ff87ca6837c781b0"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"76894f3e2f71177747b8b4763fb180e800279585","version_start_inclusive":true,"version_end":"b41598bf54b3fe528994e573df6008f8f4d0a4f4","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:76894f3e2f71177747b8b4763fb180e800279585:b41598bf54b3fe528994e573df6008f8f4d0a4f4"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"76894f3e2f71177747b8b4763fb180e800279585","version_start_inclusive":true,"version_end":"cd4b9b662f0fb9aa97ee6bf9034eca76fc6cab23","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:76894f3e2f71177747b8b4763fb180e800279585:cd4b9b662f0fb9aa97ee6bf9034eca76fc6cab23"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"76894f3e2f71177747b8b4763fb180e800279585","version_start_inclusive":true,"version_end":"97a05b0ae9ea5ec052be2eef0f9cc7ce03501bbb","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:76894f3e2f71177747b8b4763fb180e800279585:97a05b0ae9ea5ec052be2eef0f9cc7ce03501bbb"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"76894f3e2f71177747b8b4763fb180e800279585","version_start_inclusive":true,"version_end":"1b9331b16b0ed9414dcf7583d8134bdfeb117aae","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:76894f3e2f71177747b8b4763fb180e800279585:1b9331b16b0ed9414dcf7583d8134bdfeb117aae"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"76894f3e2f71177747b8b4763fb180e800279585","version_start_inclusive":true,"version_end":"7d9a7f1f96cd617ee9e75bb22217c709038e26b8","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:76894f3e2f71177747b8b4763fb180e800279585:7d9a7f1f96cd617ee9e75bb22217c709038e26b8"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"2d046892a493d9760c35fdaefc3017f27f91b621","version_start_inclusive":true,"version_end":"2d046892a493d9760c35fdaefc3017f27f91b621","version_end_inclusive":true,"cpe23_uri":"cve5:linux:linux:2d046892a493d9760c35fdaefc3017f27f91b621:2d046892a493d9760c35fdaefc3017f27f91b621"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"6.0.16","version_start_inclusive":true,"version_end":"6.1","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:6.0.16:6.1"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"6.1","version_start_inclusive":true,"version_end":"6.1","version_end_inclusive":true,"cpe23_uri":"cve5:linux:linux:6.1:6.1"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"0","version_start_inclusive":true,"version_end":"6.1","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:0:6.1"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"6.1.175","version_start_inclusive":true,"version_end":"6.1.*","version_end_inclusive":true,"cpe23_uri":"cve5:linux:linux:6.1.175:6.1.*"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"6.6.141","version_start_inclusive":true,"version_end":"6.6.*","version_end_inclusive":true,"cpe23_uri":"cve5:linux:linux:6.6.141:6.6.*"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"6.12.91","version_start_inclusive":true,"version_end":"6.12.*","version_end_inclusive":true,"cpe23_uri":"cve5:linux:linux:6.12.91:6.12.*"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"6.18.33","version_start_inclusive":true,"version_end":"6.18.*","version_end_inclusive":true,"cpe23_uri":"cve5:linux:linux:6.18.33:6.18.*"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"7.0.10","version_start_inclusive":true,"version_end":"7.0.*","version_end_inclusive":true,"cpe23_uri":"cve5:linux:linux:7.0.10:7.0.*"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"7.1","version_start_inclusive":true,"version_end":"*","version_end_inclusive":true,"cpe23_uri":"cve5:linux:linux:7.1:*"}],"exploit_refs":[],"news":[],"references":[{"url":"https://git.kernel.org/stable/c/1cfa2d59f669db28d6292d10ff87ca6837c781b0","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/b41598bf54b3fe528994e573df6008f8f4d0a4f4","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/cd4b9b662f0fb9aa97ee6bf9034eca76fc6cab23","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/97a05b0ae9ea5ec052be2eef0f9cc7ce03501bbb","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/1b9331b16b0ed9414dcf7583d8134bdfeb117aae","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/7d9a7f1f96cd617ee9e75bb22217c709038e26b8","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2026-06-24T16:28:46.661000Z","label":"CVE published","source":null}]}